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Adam J. Strang Benjamin A. Knott Gregory J. Funke Sheldon M. Russell Brent T. Miller Allen W. Dukes 《Military psychology》2013,25(4):390-409
Team communication is critical for Air Battle Management (ABM). In this study, two communication tools (text chat and electronic whiteboard) and two team resource aids (tabular and graphical displays) were introduced during simulated ABM to supplement radio communication. Results showed that combined chat and virtual whiteboard improved team performance, decreased number and duration of radio transmissions, but had mixed effects on workload. In addition, the graphical resource display improved team performance, decreased number and duration of radio transmissions, and reduced workload compared to the tabular display. These findings indicate that collaboration technologies introduced in this experiment may benefit military operations. 相似文献
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Klaus Moser Heinz Schuler Uwe Funke 《International Journal of Selection & Assessment》1999,7(3):133-141
Previous research has suggested that the quality of judgmental validation criteria may improve depending on the increase of opportunity for the rater to observe ratees’ job performances. This study investigated whether the validity of an assessment centre increases with opportunity to observe. Subjects were engineers and applied scientists from the Research and Development (R&D) units of seven German high-technology companies. A total of 6 personality scales, 10 cognitive ability tests and 9 work samples was administered to 155 subjects. Performance appraisals were collected from their supervisors. Assessors were trained organizational psychologists who were not members of the participating organizations. A total score (‘assessment centre score’) was computed by averaging the 25 predictors after standardization of each predictor. The (uncorrected) validity of this assessment centre was r = 0.37. In addition, opportunity to observe (i.e. amount of time the performance rater was the ratee’s supervisor) emerged as a moderator: for example validities were r = 0.09 (opportunity to observe ≤ 2 years) and r = 0.50 (opportunity to observe> 2 years). 相似文献
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Predictive Validity of School Grades -A Meta-analysis 总被引:1,自引:0,他引:1
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Prof. Dr. Rainer M. Holm-Hadulla Frank-Hagen Hofmann Michael Sperth Joachim Funke 《Psychotherapeut》2009,54(5):346-356
Background
Psychological distress among students is receiving growing attention in the scientific community as well as in the general public. There are counseling services available in student societies and universities which address psychological distress among students but scientific research in this area is rudimentary and poorly represented.Problem in question
In order to present the prevalence, extent and type of psychological disorders in students and the alterations over time, an investigation was carried out to show which psychological complaints and disorders were present in students who consulted a psychotherapeutic counseling center. These data were compared with the psychological complaints of a student field study population. Furthermore, alterations in the psychological complaints and disorders of students over periods of 10 and 15 years will be presented.Methods
The prevalence and change over time of psychological syndromes in students were identified by a comparison between an unselected sample of counseling center clients and several student field samples from the previous 15 years. The type of distress and severity of symptoms were measured with a Symptom Checklist (SCL-90-R), the Psychosocial Complaints List (PSB), the Satisfaction With Life And Studies Scale (LSZ), the diagnostic assessment according to International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), the Complaints Severity Score (BSS) and Global Assessment of Functioning (GAF).Results
Previous results of investigations which showed that 20–25% of students suffer from psychological disorders could be confirmed in this study. However, 60–65% of the clients of a counseling center suffered from clinically relevant psychological disorders, which is significantly higher. The most common disorders were depressive moods, lack of self-confidence and exam anxiety, which can mostly be diagnostically assigned to adjustment, depression and anxiety disorders. The comparison with previous studies showed that the types and severity of psychological distress among students have remained stable over the last 15 years, with the exception of test anxiety which increased by 51% from 1993 to 2008. With respect to alcohol abuse, considerably less impairments were found than had been assumed based on the earlier investigations.Conclusions
Psychological complaints and disorders are frequently found among students and they cause individual suffering as well as economic expenses. Noticeable was the obvious increase in clinically relevant exam anxiety. Psychological-psychotherapeutic counseling centers make an important contribution to screening, clinical assessment, primary health care and prevention of severe mental disorders among students and have shown a continuously increasing number of cases in recent years. Further studies especially in a process-outcome design of the mostly eclectic counseling centers are needed and possibilities will be presented. 相似文献25.
An indigenous psychology perspective on psychosocial support in Southern Africa as collective,networking, and pragmatic support
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Axel Buchner Joachim Funke Dianne C. Berry 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》1995,48(1):166-187
Negative correlations between task performance in dynamic control tasks and verbalizable knowledge, as assessed by a post-task questionnaire, have been interpreted as dissociations that indicate two antagonistic modes of learning, one being “explicit”, the other “implicit”. This paper views the control tasks as finite-state automata and offers an alternative interpretation of these negative correlations. It is argued that “good controllers” observe fewer different state transitions and, consequently, can answer fewer post-task questions about system transitions than can “bad controllers”. Two experiments demonstrate the validity of the argument by showing the predicted negative relationship between control performance and the number of explored state transitions, and the predicted positive relationship between the number of explored state transitions and questionnaire scores. However, the experiments also elucidate important boundary conditions for the critical effects. We discuss the implications of these findings, and of other problems arising from the process control paradigm, for conclusions about implicit versus explicit learning processes. 相似文献